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CVE-2026-109185— jshERP through 3.6 Privilege Escalation via PUT /user/updateUser

Quick assessment

Affected
jishenghua jshERP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 jshERP（版本截至 3.6）中，UserController 的 updateUser 处理程序存在权限控制缺失漏洞，允许已认证用户为任意用户分配任意角色。低权限攻击者可以通过提交自己的用户 ID 以及具有租户管理员权限的角色 ID 来提升自身权限，或重新绑定其他租户用户的角色。

CVSS 8.8 · High EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
jishenghua jshERP ≤ 3.6 affected
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I. Basic Information for CVE-2026-109185

Vulnerability Information
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Vulnerability Title
jshERP through 3.6 Privilege Escalation via PUT /user/updateUser
Source: CVE Program / CVE List V5
Vulnerability Description
jshERP through 3.6 contains a missing authorization vulnerability in the UserController updateUser handler that allows authenticated users to assign arbitrary roles to any user. Low-privilege attackers can send their own user id with the tenant administrator roleId to escalate privileges or rebind other tenant users' roles.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
jishenghua jshERP 0 ~ 3.6 -

II. Public POCs for CVE-2026-109185

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III. Intelligence Information for CVE-2026-109185

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Vendor Advisories for CVE-2026-109185 (1)

Proof of Concept for CVE-2026-109185 (1)

Other References for CVE-2026-109185 (1)

Same Patch Batch · jishenghua · 2026-10-12 · 11 CVEs total

CVE-2026-109186 8.8 HIGH jshERP through 3.6 Mass Assignment via PUT /user/update
CVE-2026-109187 6.5 MEDIUM jshERP through 3.6 Information Disclosure via /platformConfig/getInfoByKey
CVE-2026-109178 5.4 MEDIUM jshERP through 3.6 Missing Authorization via /log Audit Endpoints
CVE-2026-109182 4.3 MEDIUM jshERP through 3.6 Incorrect Authorization via /supplier/exportExcel
CVE-2026-109180 4.3 MEDIUM jshERP through 3.6 Authorization Bypass via User-Controlled Warehouse IDs
CVE-2026-109184 4.3 MEDIUM jshERP through 3.6 Data Scope Bypass via /account/findAccountInOutList
CVE-2026-109188 4.3 MEDIUM jshERP through 3.6 Missing Authorization in Master Data Add and Import Endpoints
CVE-2026-109179 4.3 MEDIUM jshERP through 3.6 Missing Authorization via /log/list and /log/info
CVE-2026-109183 4.3 MEDIUM jshERP through 3.6 Approval Bypass via addDepotHeadAndDetail Status Parameter
CVE-2026-109181 4.3 MEDIUM jshERP through 3.6 Authorization Bypass via purchaseStatus in /depotHead/list

IV. Related Vulnerabilities

Same product: jshERP
Same vendor: jishenghua
Same weakness: CWE-862

V. Comments for CVE-2026-109185

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